baber/WOPTO huggingface dataset:
Patent KR-20010009698-A (KR)
Inventor: KIM SEONG JIN
IPC: H01L21/31
Filed: 1999-07-13
Abstract: PURPOSE: A method for forming interlayer dielectrics of a semiconductor device is provided to make interlayer dielectrics containing a small gap without void. CONSTITUTION: An FET(Field Effect Transistor) is formed on an active region in a semiconductor substrate(100). The FET is composed of a gate insulation layer(11), a gate electrode(112), a gap layer(113), and a spacer(114). After forming the FET, an organic low dielectric layer(120) covers the whole stacks of gate electrodes. Using an etch back process, some part of the organic low dielectric layer(120) is removed. An oxide layer(130) is doped on the low dielectric layer(120), stack of gate electrodes, and the exposed substrate(100). After planarization of the oxide layer(130), an interlayer dielectric(140), deposited with the low dielectric layer(120) and the oxide layer(130), is built. After doping a photoresist layer, a photoresist pattern is formed through a photolithography method and a developing step.
Patent KR-19990073467-A (KR)
Title: 자동차브레이크안전장치
Filed: 1999-07-14
Abstract: 자동차용 브레이크 안전장치는 자동차 내, 외적인 원인에 의해 엔진의 급상승 급발진을가져와 제동의 어려움에 인적물적인 피해는 물론 연료 과다소비를 초래하고 있다. 이런 문제 사항을 해결하기 위해 발명 했으며 에어 크리너와 스롤틀보디에 설치된 공기량 제어기, 파워 다이어후램, 스롤틀보디, 브레이크스위치, 변속기 주차 스위치, 변속기 중립 스위치, 스위치 확인기, 휴즈박스, 솔레노이드 밸브, 흡기메니홀드, 에어크리너, 제어기 연결링크, 제어기 작동 확인기, 공기량 제어조절기 조정 스크류, 공회전 속도 조절기, 제어 밸브로 되어 있으며, 현재 차량은 각종 센서와 컴퓨터에 의해 엔진 회전수가 조정 되지만 여기 출원한 공기량 제어기는 차량의 각종 센서와 컴퓨터, 외부의 전자파와는 무관히 운전자 뜻대로 감속 제동을 자유 자제로 할 수 있으며 이에 따라 엔진을 보호할 수 있으며 연비도 향상된다.
Patent KR-20010010914-A (KR)
Title: Deflection yoke
Inventor: JANG GYEONG SU
IPC: H01J29/76
Filed: 1999-07-23
Abstract: PURPOSE: A deflection yoke is provided to remove noise caused by vibration in an acting process for forming a ferromagnetic field with correction members. CONSTITUTION: A coil separator(21) is mounted on an electron gun. Plural correction members(25) are mounted in the middle of the coil separator to meet convergence through barrel magnetization of a vertical magnetic field. Plural connecting grooves(21a) are formed outside the coil separator to connect the correction members. A noise absorbing member(200) and bonding layer(100) are positioned sequentially after the correction members are inserted into the connecting grooves. Therefore, noise caused by vibration is absorbed primarily by the noise absorbing member in an acting process for reinforcing a vertical magnetic field. At the same time, the correction members are closed by the bonding layer to inhibit the nose from being delivered to outside.
Patent KR-20000017372-A (KR)
Title: Controlled current source for accelerated switching
Inventor: KANARD DAVID
IPC: G05F3/26
Filed: 1999-08-18
Abstract: PURPOSE: A control current source is provided to minimize a effect of a parasite capacitance of a power transistor. CONSTITUTION: The control current source comprises: (a)a control input unit receiving a control signal; (b)a output unit supplying a current with a value depending on the control signal value; (c)a power transistor with a base terminal, a transmission terminal and a bias terminal, in which the power transistor is connected in parallel and the transmission terminal is connected to the output unit; and (d)a control module with a output unit for supplying a turn on signal to the output unit and the power transistor which receive a control signal. In the device, a base terminal of the power transistor connected to the control module and the output unit supplies a current with a value depending on the control signal. The bias terminal is supplied a predetermined voltage potentially conducting the power transistor.
Patent KR-20010026493-A (KR)
Title: Multi sync projection monitor
Inventor: CHOI JONG HAK
IPC: H04N5/46
Filed: 1999-09-07
Abstract: PURPOSE: A multi sync projection monitor is provided to receive various multi synchronous inputs by processing various input multi synchronous modes as up scaled single mode. CONSTITUTION: An input terminal(100) receives a composite image signal having different horizontal frequencies. A digital signal processor converts the composite image signal received by the input terminal(100) in a composite image signal having a reference frequency. The digital signal processor includes an analog/digital converter(210) for converting the composite image signal into a digital signal, a mode detector(212) for generating a mode detecting signal in response to the horizontal frequency of the composite image signal, and a frequency converter(220) for converting the horizontal frequency of the composite image signal into the reference frequency. A display driver drives a deflecting circuit and a convergence circuit in response to the composite image signal having a reference frequency converted by the digital signal processor.
Patent KR-20010026643-A (KR)
Inventor: JUN SUN IK
IPC: H01Q13/08
Filed: 1999-09-08
Abstract: PURPOSE: A broadband aperture coupling microstrip patch antenna is provided to improve a band width of the antenna and to easily provide power. CONSTITUTION: A microstrip patch(1) is formed on a lower surface within the first dielectric(2). A conductor(4) is formed to separate from the microstrip patch(1) at a predetermined distance. The conductor(4) also has an aperture(5) made to supply power to the patch. A low dielectric(3) is located between the microstrip patch(1) and the conductor(4). A ground surface(4) is formed to separate from the conductor(4) at a predetermined distance. A line for supplying electric power(6) is formed between the conductor(4) and the ground surface(4). Additionally, the line for supplying electric power(6) is connected with a transmitting/receiving device so as to provide a signal to the aperture(5). Second dielectrics(7,8) are formed between the conductor(4) and the ground surface(4) to cover the line for supplying electric power(6).
Patent KR-20000030073-A (KR)
Inventor: KIM CHANG KON
IPC: G06F15/00
Filed: 1999-09-29
Abstract: PURPOSE: An interactive compact disk is provided to reproduce and use an audio/video data, a program to be reproduced and used in a computer and a related data by storing the audio/video data to be reproduced in a CD/CVD player and connecting internet to update the program to be reproduced and used in the computer and the related data. CONSTITUTION: A first track(10) of a disk stores an audio/video data to be reproduced in a CD /CVD player. A second track(11) stores an internet automatic connecting program. A third track(12) stores an active browser. The active browser performs a browsing of a web server on an internet for servicing a specific contents to be reproduced and used in a computer, provides a user interface according to a contents of the internet service to be performed. The active browser is interlocked with the web server for servicing the specific contents and receives a necessary program and a necessary data according to a characteristic and a content of the contents to update the received necessary program and the received necessary data.
Patent KR-20000034974-A (KR)
Inventor: GANEDA YASUHUMI
IPC: H03H9/25
Filed: 1999-10-07
Abstract: PURPOSE: An elastic surface wave device is provided to perform design or check operation simply without degenerating the frequency characteristics of the elastic surface wave device. CONSTITUTION: An elastic surface wave device includes a thermoelectric plate(101), and a plurality of reflectors(105,106). The reflectors(105,106) reflect an elastic surface wave according to the arrangement. The elastic surface wave delivers the phase of the thermoelectric plate(101). Widths of the plurality of reflectors(105,106) are formed in a step-by-step way for each of them, respectively. The steps performed for the plurality of reflectors(105,106) are further less than 10 steps.
Patent KR-20000029010-A (KR)
Inventor: NISTRAND GLAN
IPC: A61K8/67
Filed: 1999-10-12
Abstract: PURPOSE: A retinol stabilizing cleansing composition is provided which is a stable formulation containing a skin enhancing agent such as a retinol and a pH-dependent activator, so it is useful to produce the skin enhancing agent such as the retinol by applying locally to skin of human or animals.. CONSTITUTION: The retinol stabilizing cleansing composition comprises (a) the skin enhancing agent; (b) glycerin; (c) one more than emollient; (d) cocky isethionate or its salts, monoalkyl phosphate or its salt, or their combination neutralized in the rage of pH 5-8. The retinol stabilizing composition also comprises (e) water; (f) gum; (g) gum neutralized at the range of pH 5-8; (h) sodium lauryl sulfate, sodium salt of aliphatic taurate, acyl glutamate, alpha-olefin sulfate, sarcosinate or detergent additive selected from any combination of the substances; (i) disodium cocaine monoethanolamine sulfosuccinate and cocaine betaine mixture; (j) anti-bacterial agent; (k) micro crystalline wax; (l) foam booster; (m) anti-oxidant agent; (n) UV stabilizing agent; (o) sunbeams intercepting agent; (r) antiseptic; (s) cheating agent; (i) physical exfoliant; or (u) one more than any combination of the substances.
Patent KR-20000000453-A (KR)
Inventor: KIM JIN WON
IPC: A47B63/00
Filed: 1999-10-25
Abstract: PURPOSE: A paper storing case is provided to simply store a memo paper and to safely keep a paper written with a memo not to be seen easily by others. CONSTITUTION: A paper storing case comprises:an outer case(101) for containing a paper(121); a front covering plate(103) for forming a paper in flaw-hole(104) by keeping a gap between the upper faces of a front opening hole; a rear covering plate(107) for closing a rear opening hole, fixed by a fixing pin(111); and a fixing pin(111) for fixing the rear covering plate(107).
Patent KR-20010038817-A (KR)
Inventor: PARK BONG HUI
IPC: H01L21/22
Filed: 1999-10-27
Abstract: PURPOSE: A diffusion apparatus is provided to prevent a gas leakage accident, by generating an alarm signal when a low temperature is detected and a supply voltage is applied by a short-circuit of a fuse. CONSTITUTION: A heating unit burns hydrogen gas and radiates the hydrogen gas to the exterior. A heater control unit controls the heating unit. The heating unit has the first alarm signal generating unit and the second alarm signal generating unit. The first alarm-generating unit detects the temperature of the heating unit when a supply voltage is applied, and the first alarm-generating unit generates an alarm when the detected temperature is low. The second alarm-generating unit generates the alarm signal when the supply voltage is not applied.
Patent KR-20000000488-A (KR)
Inventor: PARK MUN SIK
IPC: A23L23/00
Filed: 1999-10-28
Abstract: PURPOSE: A production method of a condensed liquid of a boiled chicken soup with a ginseng is provided to be able to preserve for a long time, and to be able to always intake as the original nutrients of the condensed liquid of the boiled chicken soup with the ginseng without trouble of a time and a place. CONSTITUTION: A production method of the condensed liquid of the boiled chicken soup with the ginseng comprises steps of: putting a hygienic spring chicken and water in a vessel, and removing fats and dregs by handling of high heat for 10 minutes in 100°C; putting sub-materials needed in the boiled chicken soup with the ginseng to the body of the boiled chicken soup with the ginseng; heating it in 120°C-130°C for 3-4 hours; cooling it gradually; filtering it by a filter; and concentrating the filtered liquid.
Patent KR-20000035329-A (KR)
Title: Low cost, pilotless, feed forward compensation for a power amplifier
Inventor: POSNER RICHARD D
IPC: H03F1/32
Filed: 1999-11-09
Abstract: PURPOSE: The invention relates to a low cost feed forward RF power amplifier arrangement for amplifying an RF input signal using a main power amplifier operating as a class A/B amplifier. CONSTITUTION: The method and apparatus modify the input signal to the main amplifier to compensate for the distortion added by the main power amplifier. The circuit proides for injecting a delayed version of the input signal, through a fixed gain-phase circuitry, at a point whereby the resulting signal is amplified by the error amplifier of the second loop. A digitally controlled processor iteratively modifies various phase and gain controls to adjust the output of the amplifier. Different gain and phase control lines are iteratively updated at different rates.
Patent KR-20010046009-A (KR)
Inventor: YANG MAN GYU
IPC: F25D23/00
Filed: 1999-11-09
Abstract: PURPOSE: A refrigerator with reduced noise is provided to reduce and absorb noise by preventing vibration of the end of capillary tube during refrigerant flow from the high pressure capillary tube toward the low pressure cooling coil. CONSTITUTION: A refrigerator(40) has a refrigerant circulation path formed by connecting in an air tight manner an end of a capillary tube(48) extended from a dryer or a condenser and an end of a cooling coil(42) protruded downward from a cover plate(52) of a cooling chamber(44). A noise elimination section(43) having an inner diameter corresponding to the outer diameter of the capillary tube is formed so as to reduce, absorb and eliminate the noise and vibration caused during the refrigerant flow from the capillary tube toward the cooling coil. The noise elimination section includes a pressed section(54) formed by pressing the end portion of the cooling coil. The end of the capillary tube is inserted into a predetermined position within the cover plate, and the end of the cooling coil is welded to the outer wall of the corresponding capillary tube. Thus, the capillary tube is prevented from vibrating during refrigerant flow from the capillary tube toward the cooling coil.
Patent KR-20010047813-A (KR)
Inventor: PARK JIN MUK
IPC: B62D5/06
Filed: 1999-11-23
Abstract: PURPOSE: A dust rip protection device for hydraulic cylinder for car steering servomechanism protects the damage of a dust rip by not being pressed though a rack bush presses the dust rip by being pushed toward a rack stopper, and extends the life of a hydraulic cylinder. CONSTITUTION: A dust rip protection device comprises a rack stopper, a rack bush(6) and a sealing part(4). The rack stopper is fixed on the end of a cylinder. The rack bush is installed inside of the rack stopper. The sealing part(4) is installed between the rack stopper and the rack bush, and has a rubber seal with upper slot(42) and lower slot(41), a ring spring(8) bending a main rip(43) toward inside the lower slot of the seal, a metal ring(7) covering an outside with being fitted in the upper slot(42) and a dust rip(44) touching the outside of a rack bar with being covered by the outside of the metal ring. And a cushion part(71) is formed outside the metal ring(7) for the dust rip(44) not to be pressed completely. Therefore, the dust rip protection device protects the damage of the dust rip and extends the life of the sealing part.
Patent KR-20010048251-A (KR)
Title: Transflective liquid crystal display device
Inventor: BAEK HEUM IL
IPC: G02F1/1335
Filed: 1999-11-26
Abstract: PURPOSE: A transflective liquid crystal display device is to simplify the manufacturing process and allow the LCD device to be used in day and night without using a backlight. CONSTITUTION: The first substrate and the second substrate are opposite to each other and spaced apart from each other by a predetermined distance. A liquid crystal is disposed between the first substrate and the second substrate. A switching device controls a molecular alignment of the liquid crystal. A plurality of gate interconnections and data interconnections are connected to the switching device. The gate interconnections cross over the data interconnections, wherein sub pixels are defined in intersection areas of each gate interconnection and each data interconnection. A backlight unit is disposed outside the second substrate. A transparent electrode formed in one of the sub pixels applies a voltage to the liquid crystal and transmits the light generated from the backlight unit. A reflective electrode formed in anther sub pixel is disposed between the liquid crystal and the second substrate. The reflective electrode reflects the light which is incident from the first substrate to the liquid crystal.
Patent KR-20000035741-A (KR)
Inventor: YAMAMOTODOMOE
IPC: H01L21/285
Filed: 1999-11-27
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to form a multi-layer structure for decreasing the leakage current when forming oxide and CVD high melting point metal nitride film. CONSTITUTION: A method for manufacturing a semiconductor device includes first and second steps. The semiconductor device includes a multi-layer structure. The multi-layer structure includes an insulator film made of a metal oxide formed on the surface of a substrate, and a CVD high melting point metal nitride film formed directly on the insulator film. At the first step, the substrate is treated with an inert gas not reactive with a metal oxide contained on the insulator film and one of NH3 gases. The first step is performed while the temperature of the substrate is maintained at a predetermined value. At the second step, the insulator film is directly formed by importing a high melting point metal containing source gas in a chamber including the substrate.
Patent KR-20010048911-A (KR)
Inventor: KWON MYEONG WON
IPC: H04L12/24
Filed: 1999-11-30
Abstract: PURPOSE: A chart processing method of a network management system based on an automatic update function is provided to detect a change in a network management data and automatically update the chart. CONSTITUTION: When a network manager instructs a chart concerning a check data from a network, a network management system displays a corresponding chart on a monitor screen using an initial data(S210). The network management system is connected with transfer apparatuses of a management destination network and receives network check data from the transfer apparatuses. The check data are periodically inputted, and a performance management module records into a database of a recording apparatus like a hard disk of a network management system(S220). The network management system compares the check data which are recently received from the network and the check data recorded in the database whether two data are same or not(S230). As a result of the comparison, the network management system updates the chart using the recent check data in case that the recently received check data are different from the previous check data(S240).
Patent KR-20010029425-A (KR)
Inventor: KANZAWA KUNIYUKI
IPC: B23D49/11
Filed: 1999-11-30
Abstract: PURPOSE: A folding saw in which either an edge of a blade, a handle or both are curved, is provided to prevent the edge of the blade from being exposed when blade is folded so that the saw can be handled safely. CONSTITUTION: A protective cover(4) in which an edge(1a) of a blade(1) can be nestled is placed inside a housing groove(3) of a handle(2) having a semi-U-shaped cross section for housing the blade(1). The protective cover(4) is retractable with respect to the housing groove(3), and when the blade is folded, projects out of the housing groove(3) and covers the edge(1a), which may be exposed. The protective cover(4) is preferably energized by a spring so that it covers the edge(1a) whenever the blade is folded.
Patent KR-20010053898-A (KR)
Inventor: JUNG SU GIL
IPC: H04N7/173
Filed: 1999-12-02
Abstract: PURPOSE: A PID/section filter is provided to increase efficiency of a memory according to the volume of information to be filtered, and to reduce the cost by supporting a PID/section filter regardless of a specific standard. CONSTITUTION: A processor module(40) decodes a packet inputted and controls an operation of each unit. A PID comparison circuit module(30) receives the PID from the processor module(40) and compares the PID with a value stored in an internal PID register. In addition, the PID comparison circuit module(30) outputs a signal to the processor module(40). A filter memory(20) stores information to be filtered under the control of an external controller module(10). An external memory management module(60) stores the result decoded from the processor module(40) in a memory. A download circuit module(50) transmits a relevant packet to the outside according to a download command signal. The external controller module(10) stores the information to be filtered of the filter memory(20).
Patent KR-20010054226-A (KR)
Inventor: CHOI HYEON GI
IPC: H04L12/58
Filed: 1999-12-03
Abstract: PURPOSE: A number system structure adopting a telephone network number system to an Internet address system and a hierarchical routing method using the number system are provided to easily recognize an IPv6 address of a user terminal even with a user's phone number by using an E.164 number system, and facilitate interworking between a phone number and the IPv6 address so as to be convenient for designing and allocating the IPv6 address by an Internet provider by adopting the current E.164 number system to the IPv6 system. CONSTITUTION: In an address system of total 128 bits, an TIU-T E.164 number system is adopted to a bit except for a TLA ID. That is, the ITU-T E.164 number system is constructed with decimal number, and when it is transformed into a binary number, it can be contained in an address space except for the TLA ID. A router of a country code hierarchy searches a country code by using the E.164 number system and forward it to a country(A1). A router of a local area code hierarchy searches a local area code and forwards it to a corresponding area(A2). A router of a prefix code hierarchy discovers a destination which is identical to the subscriber number(A3).
Patent KR-20010054411-A (KR)
Inventor: JANG YONG GYU
IPC: G02F1/136
Filed: 1999-12-06
Abstract: PURPOSE: A semi-transflective TFT-LCD is provided to prevent a corrosion on an interface between a transparent electrode and a reflective plate by preventing that an interface of a reflection electrode is contacted with an interface of a transparent electrode. CONSTITUTION: A reflection electrode(20) is formed between a liquid crystal layer and a first substrate, and functions as a pixel electrode of the reflection mode. A transmission window is formed on the reflection electrode(20), and functions as a light transmission area of the transmission mode. TFT includes a gate electrode(4), a gate insulating layer(6), a semiconductor layer(8) and a source/drain electrode(10,12), and functions as a switching element of LCD. On the gate insulating layer(6), a transparent electrode is formed on the same layer as the source/drain electrode(10,12), one end of the transparent electrode is overlapped with one end of the drain electrode(12). An insulating layer(18) covers the TFT and the transparent electrode, and has a contact hole allowing the reflection electrode to be connected to the drain electrode.
Patent KR-20000012477-A (KR)
Inventor: PARK CHONG CHOL
IPC: H03H7/12
Filed: 1999-12-07
Abstract: PURPOSE: A filter is provided to facilitate the tuning of a resonance frequency with the structure of its tuning screw joined to the penetrating hole of a resonator. The small ceramic filter is provided, with the use of many small resonators of small loss coefficient, as only minimum conductor films necessary for the tuning of the resonance frequency and the coupling between resonators are eliminated from a resonator. CONSTITUTION: The BPF comprises the first film eliminating part (25) whose conductive film is partially removed only on its upper part for electromagnetic coupling with a resonator, the tuning screw (26) easily adjusting the resonance frequency of the resonator according to the degree of the insertion of a metal rod into the inside of the penetration hole, and the metal plate (27) where the tuning screw is fixed. (which the metal bar at the front end is inserted) so that it may be moved up and down to adjust the coupling coefficient.